Squashed 'external/capstone/' content from commit e46f64fa

git-subtree-dir: external/capstone
git-subtree-split: e46f64fadb351e9ecd05264fab26f2772feb0994

ext_patches/README.md

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+Patches for external build dependencies.

ext_patches/libcyaml/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(libcyaml VERSION 1.4.2 LANGUAGES C)
+
+# Version defines
+add_compile_definitions(
+  VERSION_MAJOR=1
+  VERSION_MINOR=4
+  VERSION_PATCH=2
+)
+
+# Set output directories
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+
+# Source files
+set(LIBCYAML_SRC
+  ${CMAKE_SOURCE_DIR}/src/mem.c
+  ${CMAKE_SOURCE_DIR}/src/free.c
+  ${CMAKE_SOURCE_DIR}/src/load.c
+  ${CMAKE_SOURCE_DIR}/src/save.c
+  ${CMAKE_SOURCE_DIR}/src/util.c
+  ${CMAKE_SOURCE_DIR}/src/utf8.c
+)
+
+# Include directories
+include_directories(include)
+
+# Find libyaml
+if (NOT USE_BUILT_LIBYAML)
+  find_library(libyaml NAMES libyaml yaml REQUIRED)
+endif()
+include_directories(${LIBYAML_INCLUDE_DIRS})
+link_directories(${LIBYAML_LIBRARY_DIRS})
+
+add_library(cyaml_static STATIC ${LIBCYAML_SRC})